Crossed roller bearing XSA140744-N
Crossed roller bearing, heavy series 14, toothless, preloaded, sealed, grease nipple on the circumference of the outer ring

Designation	Dimension	Remark
d_i +IT7	674.00 mm	Centering diameter of inner ring (tolerance : +IT7)
D_a	838.10 mm	outer diameter
D_i +IT7	747.00 mm
d_a	743.00 mm	tolerance: -0.60 mm
L_a	785.00 mm	Pitch circle mounting bore hole Outer ring
n_a	36	Number of holes on outer ring
L_i	698.00 mm	Pitch circle mounting bore hole Inner ring
n_i	40	Number of holes on inner ring
F_r	149 kN	Permissible frictional connection of fastening screws
d₀	828.00 mm	Pitch circle diameter of the gearing
m	6	Gearing module
z	138	Number of teeth
F_{z norm.}	21.30 kN	Permissible tooth force (tooth root fatigue strength with an impact factor of 1.2)
F_{z max.}	31.50 kN	maximum permissible tooth force (tooth root fracture strength with an impact factor of 1.35)

Designation	Dimension	Remark
C_a	315.00 kN	dynamic load rating, axial
C_0a	930.00 kN	static load rating, axial
C_r	200.00 kN	dynamic load rating, radial
C_0r	455.00 kN	static load rating, radial
	59.000 kg	Weight

Designation	Dimension								Performance data				Gearing
	D_a	d_i +IT7	D_i +IT7	d_a	n_a	L	n_i	d_B	C_a	C_0a	C_r	C_0r	d₀	m	z
	mm	mm	mm	mm	Stk.	mm	Stk.	mm	kN	kN	kN	kN	mm
XSA140414-N	503.30	344.00	417.00	413.00 _-0.50	20	368.00	24	-	229.00	520.00	146.00	250.00	495.00	5	99
XSA140544-N	640.30	474.00	547.00	543.00 _-0.50	28	498.00	32	-	270.00	680.00	170.00	330.00	630.00	6	105
XSA140644-N	742.30	574.00	647.00	643.00 _-0.60	32	598.00	36	-	290.00	800.00	185.00	395.00	732.00	6	122
XSA140744-N	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140844-N	950.10	774.00	847.00	843.00 _-0.60	36	798.00	40	-	340.00	1,050.00	215.00	510.00	936.00	8	117
XSA140944-N	1,046.10	874.00	947.00	943.00 _-0.70	40	898.00	44	-	360.00	1,170.00	227.00	580.00	1,032.00	8	129
XSA141094-N	1,198.10	1,024.00	1,097.00	1,093.00 _-0.70	44	1,048.00	48	-	390.00	1,360.00	246.00	670.00	1,184.00	8	148

Designation	Dimension								Performance data				Gearing
	D_a	d_i +IT7	D_i +IT7	d_a	n_a	L	n_i	d_B	C_a	C_0a	C_r	C_0r	d₀	m	z
	mm	mm	mm	mm	Stk.	mm	Stk.	mm	kN	kN	kN	kN	mm
XSA140744-N	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140744-H	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140744-V	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138

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Name	Brand	Webshop	Notice
XSA140744-N	HFH		Premium quality, house brand

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Crossed roller bearing XSA140744-N
Crossed roller bearing, heavy series 14, toothless, preloaded, sealed, grease nipple on the circumference of the outer ring